<script setup>
import { ref } from 'vue';
import { storeToRefs } from 'pinia';
import router from '@/router/index.js';
import useCityStore from '@/stores/modules/city.js';
import { formatMonth, getDiffDays } from '@/utils/format_date.js';
import useHomeStore from '@/stores/modules/home.js';

// 热门建议
const homeStore = useHomeStore();
const cityStore = useCityStore();
const { currentCity } = storeToRefs(cityStore);
/*const cityName = computed(() => {
  return cityStore.cuttentCity.cityName == null ? '北京' : cityStore.cuttentCity.cityName;
});*/
const positionClick = () => {
  navigator.geolocation.getCurrentPosition(
    (res) => {
      console.log(`获取数据成功${res}`);
    },
    (err) => {
      console.log(`获取数据失败${err}`);
    },
  );
};
const cityClick = () => {
  router.push('/city');
};
// 日期范围
const nowDate = new Date();
const newDate = new Date().setDate(nowDate.getDate() + 1);
const startDate = ref(formatMonth(nowDate));
const endDate = ref(formatMonth(newDate));
const stayCount = ref(getDiffDays(nowDate, newDate));

const showCalendar = ref(false);

const onConfirm = (value) => {
  const selectStartDate = value[0];
  const selectEndDate = value[1];
  startDate.value = formatMonth(selectStartDate);
  endDate.value = formatMonth(selectEndDate);
  stayCount.value = getDiffDays(selectStartDate, selectEndDate);
  showCalendar.value = false;
};
const changeShow = () => {
  showCalendar.value = true;
};

const { hotCities } = storeToRefs(homeStore);

// 开始搜索
const searchBtnClick = () => {
  router.push({
    path: '/search',
    query: {
      startDate: startDate.value,
      endDate: endDate.value,
      currentCity: currentCity.value.cityName,
    },
  });
};
</script>

<template>
  <div class="search-box">
    <!--    位置信息-->
    <div class="location">
      <div class="city" @click="cityClick">{{ currentCity.cityName }}</div>
      <div class="position" @click="positionClick">
        <span class="text">我的位置</span>
        <img src="@/assets/img/home/icon_location.png" alt="" />
      </div>
    </div>
    <!--    日期范围-->
    <!-- 日期范围 -->
    <div class="section date-range bottom-gray-line" @click="changeShow">
      <div class="start">
        <div class="date">
          <span class="tip">入住</span>
          <span class="time">{{ startDate }}</span>
        </div>
        <div class="stay">共{{ stayCount }}晚</div>
      </div>
      <div class="end">
        <div class="date">
          <span class="tip">离店</span>
          <span class="time">{{ endDate }}</span>
        </div>
      </div>
    </div>
    <van-calendar
      v-model:show="showCalendar"
      type="range"
      @confirm="onConfirm"
      color="#ff9854"
      :round="false"
      :show-confirm="false"
    />
  </div>
  <!-- 价格/人数选择 -->
  <div class="section price-counter bottom-gray-line">
    <div class="start">价格不限</div>
    <div class="end">人数不限</div>
  </div>
  <!-- 关键字 -->
  <div class="section keyword bottom-gray-line">关键字/位置/民宿名</div>

  <!-- 热门建议 -->
  <div class="section hot-suggests">
    <template v-for="(item, index) in hotCities" :key="index">
      <div
        class="item"
        :style="{ color: item.tagText.color, background: item.tagText.background.color }"
      >
        {{ item.tagText.text }}
      </div>
    </template>
  </div>
  <!--  搜索按钮-->
  <div class="section search-btn">
    <div class="btn" @click="searchBtnClick">开始搜索</div>
  </div>
</template>

<style scoped>
.search-box {
  --van-calendar-popup-height: 100%;
}
.location {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 20px;
  .city {
    flex: 1;
    color: #666;
  }
  .position {
    width: 74px;
    .text {
      font-size: 12px;
      color: #333333;
    }
    img {
      margin-left: 6px;
      width: 18px;
      height: 18px;
    }
  }
}
.date-range {
  height: 44px;
  .stay {
    flex: 1;
    text-align: center;
    font-size: 12px;
    color: #666;
  }
}

.section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 0 20px;
  color: #999;
  height: 44px;

  .start {
    flex: 1;
    display: flex;
    height: 44px;
    align-items: center;
  }

  .end {
    min-width: 30%;
    padding-left: 20px;
  }

  .date {
    display: flex;
    flex-direction: column;

    .tip {
      font-size: 12px;
      color: #999;
    }

    .time {
      margin-top: 3px;
      color: #333;
      font-size: 15px;
      font-weight: 500;
    }
  }
}
.date-range {
  height: 44px;
  .stay {
    flex: 1;
    text-align: center;
    font-size: 12px;
    color: #666;
  }
}

.price-counter {
  .start {
    border-right: 1px solid var(--line-color);
  }
}

.hot-suggests {
  margin: 10px 0;
  height: auto;
  .item {
    padding: 4px 8px;
    margin: 4px;
    border-radius: 14px;
    font-size: 12px;
    line-height: 1;
  }
}
.search-btn {
  .btn {
    width: 342px;
    height: 38px;
    max-height: 50px;
    font-weight: 500;
    font-size: 18px;
    line-height: 38px;
    text-align: center;
    border-radius: 20px;
    color: #fff;
    background-image: var(--theme-linear-gradient);
  }
}
</style>
